Polycrystalline Solar Cells Series- 17.8%

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Shanghai
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1000 pc
Supply Capability:
100000 pc/month
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Product Description:

 Solar Cells:

Solar cells is made by solar wafer, it has three categories of solar cell right now, monocrystalline polycrystalline and thin film,These cells are entirely based around the concept PN junction, which is the critical part of solar module, it is the part that can convert the light energy into electricity, the thickness is from 180um to 200um, with even busbars to conduct electricity, textured cell can decrease diffuse reflection; they are often electrically connected and encapsulated as a module. Photovoltaic modules often have a sheet of glass on the front (sun up) side, allowing light to pass while protecting  semiconductor wafers from abrasion and impact due to wind-driven debris, rain, hail, etc. Solar cells are also usually connected in series in modules, creating an additive voltage. Connecting cells in parallel will yield a higher current;With high quality and stable quality. Our Cells can greatly improve the performance of Solar Modules.

Features:

1. High conversion efficiencies resulting in superior power output performance.

2. Outstanding power output even in low light or high temperature conditions

3. Optimized design for ease of soldering and lamination

4. Long-term stability, reliability and performance

5. Low breakage rate

6. Color uniformity


 Solar Cells Advantage:

1.     Tire-1 Solar Cells’ Manufacturer Quality Guarantee. With a complete and sophisticated quality government system, our Quality Management have arrived world’s leading place. Customer can receive Tire-1 Cells Maker’s Quality Standard Products.

2.     Trusted Warranty. We can supply trusted after-sales service to our customer. If our cells are found not in conformity to the specification of manufacturer, or should the inspected quantity found in shortage, or should the packing found damaged, the buyer has the right to claim to the seller. The claim, if any, should be presented to seller within 30 days after cargo's arrival date to the port, together with related inspection report and photos issued and provided by a reputable independent surveyor such as SGS.

3.     World’s Leading Manufacturer Equipment. We imported the newest and leading production equipment from abroad. Advanced equipment can guarantee the stable quality of cells. Auto production line can also save labor cost which will further cut our production cost.

4.     Bulk supply: With the production capacity of 500MW, we can produce large quantity every month. This can satisfy most customer requirement. 


Specifications:


Efficiency

Power

Max Power Current

Min Power Current

Max Power Voltage

Short Circuit Current

Open Circuit Voltage

Eff(%)

Ppm(W)

Ipm(A)

Ipm(A)

Vpm(V)

Isc(A)

Voc(V)

18.20-18.39

4.43

8.53

8.36

0.532

8.82

0.633

18.00-18.19

4.38

8.40

8.26

0.529

8.78

0.630

17.80-17.99

4.33

8.33

8.20

0.527

8.74

0.629

17.60-17.79

4.28

8.29

8.08

0.524

8.70

0.628

17.40-17.59

4.23

8.26

8.03

0.522

8.66

0.625

17.20-17.39

4.19

8.22

7.99

0.520

8.61

0.623

Product

Polycrystalline silicon solar cell

Dimension

156mm×156mm ±0.5mm

Thickness(Si)

200µm±15µm

Front

Blue silicon nitride antireflection coatings 1.4mm silver busbar 3BB

Back

Full-surface aluminum back-surface field 2.6mm silver continuous or discrete soldering p



Polycrystalline  Solar Cells Series- 17.8%

 FAQ

We have organized several common questions for our clients,may help you sincerely:

①What price for each watt?

It depends on the efficiency of the solar cell, quantity, delivery date and payment terms.

②How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.

③Can you provide the peripheral products of the solar panels, such as the battery, controller, and inverter? If so, can you tell me how do they match each other?

Yes, we can, we have two companies for solar region, one is CNBM International, the other is CNBM engineering Co.

We can provide you not only the solar module but also the off grid solar system, we can also provide you service with on grid plant.

④What is your warranty of solar cell?

 Our product can promise lower than 0.3% open box crack, we support claim after opening the box if it has crackm color difference or sth, the buyer should give pictures immediately, we can not accept the claim after the solar cell has assembled to solar panel.

• Timeliness of delivery

• ⑤How do you pack your products?

We have rich experience on how to pack the solar cell to make sure the safety on shipment, we could use wooden box or pallet as buyer's preference.






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Q:How many years should I spend in the solar cell industry to be a good solar cells sales person?
Personally, I think 4 years will be good enough to be a really good solar cells sales, and you can accumulate a lot of client based and resources.
Q:Can anybody tell me the power supply of the home solar cell?
In my old place, all I was using was the 50WAT solar cells, which is definitely good and useful for all my daily use.
Q:What information can I get from the Internet about the solar cell modules? Such as what it is? How it is made?
Solar cell module is actually a group of collections of solar cells, manufacutured in the same factory. With the solar cell modules, it can provide powerful energy that can generate large power for our daily or industrial use based on what we need.
Q:How can I buy the solar cells wholesale ?
Please feel free to contact us, a solar cell production company based in Zhuhai, Guangzhou Province. We can offer you the best wholesale price with very good quality.
Q:How is the solar panel and the battery connected?
In the case of solar power to charge the battery at the same time, the battery power supply is completely feasible, in this case, the load will use the power of electricity directly to the use of solar cells, the remaining charge to the battery; the contrary, if the solar battery power is not enough , Will also take electricity from the battery at the same time.
Q:How does the solar cell work in terms of photochemical conversion?
If the incorporation of trivalent boron (B), it is in the absence of an electronic state, will produce holes, known as P-type semiconductor, the two semiconductors, known as PN junction.
Q:Is there any easy way to make a solar cell? I want to make a DIY solar cell with my child at home.
Get all the materials required in making a solar cell, and you are half way done!
Q:Which brand of the solar cells is sold with the lower price on the market? Which brand is more practical for the countryside?
Sometimes the lower price solar cells mean you might have to take the risk of low quality solar cell.
Q:What is sun cells technology?
Sun cell technology is a advanced high power generation technology based on how the sun works on our daily life. It utilizses sun power to generate different powers in the technical way (mostly by using silicon as a transimmiter) to generate energy, and use it in our daily work and life.
Q:My son is very interested in solar cells recently, and keeps asking me about the structure of a solar cell. Can anybody help me answer that question?
It's not shameful to tell your son that you have no idea, you can learn with him.

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